17450948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 31711680

約数和(自身を除く): 14260732

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1429, 2858, 3053, 5716, 6106, 12212, 61447, 101459, 122894, 202918, 245788, 405836, 4362737, 8725474, 17450948]

約数ペア:

[(1, 17450948), (2, 8725474), (4, 4362737), (43, 405836), (71, 245788), (86, 202918), (142, 122894), (172, 101459), (284, 61447), (1429, 12212), (2858, 6106), (3053, 5716)]